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Ctheearlybirdcatchestheworm
Dpracticemakesperfect
Ⅱ完形填空共15小题；每小题1分，满分15分
阅读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。
Wishi
gtoe
courageheryou
gso
sprogresso
thepia
oa
mothertookherboytoapia
istsco
certo
asummerholiday
eve
i
gAftertheyfou
dtheir16themothersawtwofrie
ds
i
thehalla
dwalkedto17them
fItwastheboysfirsttimetocometothehallHethoughtitwasagood18forhimto
explorethewo
dersoftheco
certhallHe19a
dwalkedarou
dHewalked20a
doormarked